Major accident hazard (MAH) pipelines - Information
Maintenance
Damage to pipelines and incident information
- GB major accident hazard pipeline 'Dial before you dig' information (PDF) [8]
- National Grid's 'Dial before you dig' information page for natural gas pipelines[9]
- Third party damage (external interference) to MAH pipelines - UKOPA article for 'Utility Week' 2005[10]
- Case study of a MAH pipeline near-miss incident in GB in 2007[11]
- Linewatch's guide to typical pipeline markers (PDF) [12]